I feel you, I had the exact same problem. I managed to find a way to solve it:
post #2
TL;DR: let’s say you shared a folder called “Data” from Windows 10:
Name : whatever you want Host : 192.168.x.x (the windows 10 local IP; cmd; ipconfig) Share : Data (!) Subfolder : Domain : whatever you want but not empty User : BlackBird Passwork : ******